Committed to professional custom CNC machined parts & precision machining services

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Mingquan Machinery flange manufacturer for factory

Mingquan Machinery flange manufacturer for factory

Delivery Term
Express, FOB, CIF, EXW, DDP
Payment Term
T/T, Western Union, Paypal
OEM, ODM, Customization
Export cartons, Wooden case, Customization
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Product Details
Mingquan CNC Machinery's machining parts is of exquisite workmanship, which is reflected in the details.Mingquan CNC Machinery's machining parts is manufactured in strict accordance with relevant national standards. Every detail matters in the production. Strict cost control promotes the production of high-quality and priced-low product. Such a product is up to customers' needs for a highly cost-effective product.
Enterprise Strength
  • Mingquan CNC Machinery insists on the concept of 'survive by quality, develop by reputation' and the principle of 'customer first'. We are dedicated to providing quality and comprehensive services for customers.
Company Advantages
1. Mingquan Machinery 316 stainless steel flanges is manufactured by our experts who have been specialized in this field for many years.
2. The product is easy to use. It is exclusively designed with functions to enhance the using experience together with the phones.
3. The product is long-lasting. The stile and rail construction, as well as the jointed parts, are all re-enhanced with strength and stability.
4. It can be used in various types of shoes for men and women. These include pumps, loafers, boots, and brogues.
Mingquan Machinery flange manufacturer for factory-1

OEM Turning Drilling Machined Precision Parts

Material:  Cr12 Steel                                 

Main Machining process:  Turning Machining, Drilling Machining                                  

Finishing:  According to customers' drawings                               

Used in: Customized parts for special mechanical equipments

Mingquan Machinery flange manufacturer for factory-2
Mingquan Machinery flange manufacturer for factory-3
Mingquan Machinery flange manufacturer for factory-4

Product Parametes

Customization details and machining ability

CNC Turning

φ0.5 - φ300 * 800 mm
+/-0.005 ~ +/-0.002mm



CNC Milling

510 * 1020 * 500 mm
+/-0.01 mm

Drawing Format


Material Available

Steel: steel, carbon steel, M3,4340,20#,45# ,40Cr,20Cr ,etc

Aluminum: AL6061,AL6063,AL6082,AL7075,AL5052 etc

Stainless steel: 201SS,301SS,304SS,316SS etc

Copper: C37700, C12000, C28000, C11000,C36000 etc


Surface finishing

Steel parts

Stainless steel parts

Aluminum parts



Color Anodized

Black oxidation


Sandblast Anodized

Nickel plating

Laser engraving

Chemical film

Chrome plating


Brush coating

Heat treatment


Powder coated


Order Process

Simple order process and fast customization service

When customers want to have a mechanical part custom machined, there are normally 5 steps for orders.

Company Features
1. As a supplier of flange, Changzhou Mingquan Machinery Co., Ltd. is one of the global market leaders.
2. cnc milling service is backed up by advanced production equipment, professional scientific and technical personnel.
3. We value environmental sustainability in our business. We have made sustainable business strategies that foster restorative and regenerative design, and aim to keep products and materials at their highest utility and value at all times. Our goal is to provide consistent customer delight. We are putting efforts on providing innovative products at the highest level.

Welcome to SYI Group

For Hdpe Pipe Steel Flange

 About Our For Hdpe Pipe Steel Flange:

  • ANSI  B16.5 Welding Neck  Forged Flange
  • ANSI  B16.5 Slip-On  Forged Flange
  • ANSI  B16.5 Plate Forged Flange
  • ANSI  B16.5 Blind Forged Flange
  • ANSI  B16.5 Socket Welding  Forged Flange
  • ANSI  B16.5 Threaded Forged Flange
  • ANSI  B16.5 Long Welding Neck Forged Flange
  • ANSI  B16.5 Lap Joint  Forged Flange
  • ANSI  B16.48 Figure 8 Blind Forged Flange
  • ANSI  B16.47 SER,B  Forged Flange
  • ANSI  B16.47 SER,A  Forged Flange
  • AWWA  C 207  Steel Ring  Flange
  • ANSI B16.36 Orifice Flange
MaterialCarbon steel: ASTM A105,ASTM A350 LF1,LF2,CL1/CL2,Q235A  
Alloy stell: A182F11,A182F1,A182F5   
Stainless steel: ASTM A182 F304/304L,F316/316L   
StandardANSI  B16.5
SurfaceRust-proof oil, Black, Yellow, Galvanized    
TypeWelding Neck/Slip-On/Plate/Blind/Socket Welding/Theaded/Long Welding Neck/Lap Joint/Figure & 8 Blind/Steel Ring/Orifice Welding Neck
Flange facingRaised face , Flat face, Ring Joint face,etc    
Process Free forging, plate cutting    
PressureANSI: 150bls-2500bls / ANSI:Table B-E
PackageWooden case,Cartons, Pallets or crates according to buyer's requirements.    
Delivery It depend on demand quantity    
CertificateTUV, ISO9001    
ApplicationsSteam, air, gas and oil pipes or for many other fluids    


 About SYI Group Information :  

  • Introduction

SYI manufactures a full range of forged steel pressure flanges, which are manufactured in accordance
with DIN, BS, ANSI, AS, JIS and other industry standards. Whenever you need special flanges i.e. high
alloy, low temperature, high strength, high pressure, specialized dimensions and etc.


- SYI Flange is your answer!


We have manufactured flanges for over 20 years. SYI specializes in supplying specialty flanges to the
world's most demanding industries - Oil and Gas Exploration and Production, Oil Refining and
Processing, Petrochemical, Chemical, Plumbing and HVAC.


MaterialsFlange SpecificationsTypes of Flange

Carbon steel
Stainless steel
Alloy steel
Special steel
Others as specified

ANSI B16.5
API 605
EN 1092-2007
Many other specs

Socket weld
Slip on
and special types


By using the most modern equipments combined with the latest technology in forging, SYI Flange
illustrates its commitment and longevity in the industry. With forging, plate cutting and bending, we
are able to manufacture flanges from sizes DN10 to Dn5000.

Our trained technicians, operational managers and production staff assure only quality flanges worthy
of the SYI trademark. SYI is certified to the quality standard ISO 9001 : 2000. We are approved by
many end-users worldwide.


 About SYI Flanges : 

  • Manufacture Process

For Hdpe Pipe Steel Flange

  • Quality Control

For Hdpe Pipe Steel Flange


For Hdpe Pipe Steel Flange

  We Are Certified !



For Hdpe Pipe Steel Flange

More certification ... (Contact us)

  Contact SYI Group :

SYI Industrial Co., Ltd.

1. Email: (# = @)

2. Tel: 0086 351 4182605

3. Fax: 0086 351 4040962





You will get our quick reply!




Best regards


                                                         QZSD Camera Tripod Catalogue

ModelMaterialMax Height  Min HeightFolded HeightMax TubeSectionLoad
Q999Aluminum1590MM450MM 430MM 25MM 15KG 
Q570A Aluminum 1580MM330MM 355MM25MM 15KG 
Q620Aluminum  1830MM 580MM660MM32MM 420KG 
Q999SAluminum  1440MM 380MM 360MM 22MM 10KG 
Q555Aluminum1410MM350MM350MM 22MM 10KG 
Q668Aluminum  1580MM 350MM380MM 25MM 10KG 
Q111 Aluminum 1460MM500MM 470MM25MM 3KG 
Q666C Carbon Fiber  1580MM  380MM360MM25MM 15KG 


Product TitleTripod parts in machining flange aluminum tripod tube 24mm 1600mm height wholesale camera equipment
Max height1600MM
Min height580MM
Folded height450MM
Max diameter24MM
Min diameter12MM
Max load capacity8KG
Box sizeInner:      11.5*11.5*39CM                  Out:    38*38*41CM                 9  pcs / Carton
PackageWrench, tripod bag, head-protect bag, water-proof bag, waist bag, Instruction, warranty card 


The design of Mingquan Machinery 316 stainless steel flanges takes many physical and chemical properties into consideration. They are strength, durability, handle, elasticity, colorfastness, luster, friction properties, moisture absorbance, heat isolation, abrasion resistance, etc. It is designed in accordance with the latest edition of ASHRAE Standard 15
The design of Mingquan Machinery cnc milling service is a combination of various elements. They are lines, proportion, color, and fabric texture, garment construction, strong aesthetic sense, etc. It is available with a small can, disposable cylinder, refillable cylinder, Ton cylinder, and ISO tank
Choosing the fabric suitable for Mingquan Machinery 316 stainless steel flanges is one of the most important aspects of its production. The designer chooses its fabrics on the basis of fashion trends, quality, performance, price, and suitability. There is no tightness degradation caused by temperature variations, pressure cycling, and vibrations
Visual inspections for Mingquan Machinery cnc milling service have been conducted. They include the check for an untrimmed thread, shading variance between different pieces of the same style or different parts of the same piece, and loose needles. It can be used in particle detectors such as cryogenic particle detectors
The materials used in Mingquan Machinery flange are carefully selected. Materials that are sharp or pointed, or may penetrate the bottom and side, or contain irritating substances are seriously excluded out during materials procurement. Its heat exchangers, pipes and components are selected to reduce the amount of refrigerant in the system without reducing energy efficiency
The product is highly reliable when it runs. It has no probability of failure when it operates for a long time at its rated capacity. It has many industrial and commercial applications
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